Inventor

TIMKEN HYE-KYUNG

US46 patents

⚠️ This page may combine multiple inventors who share the name “TIMKEN HYE-KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TIMKEN HYE-KYUNG

CHEVRON USA INC

Circular economy for plastic waste to polyethylene and lubricating oil via crude and isomerization dewaxing units

Circular economy for plastic waste to polyethylene via refinery crude unit

Circular economy for plastic waste to polypropylene via refinery FCC and alkylation units

Isomerization of butene in the ionic liquid-catalyzed alkylation of light isoparaffins and olefins

Circular economy for plastic waste to polyethylene via refinery FCC or FCC/alkylation units

Circular economy for plastic waste to polypropylene and lubricating oil via refinery FCC and isomerization dewaxing units

Circular economy for plastic waste to polyethylene via refinery FCC and alkylation units

Circular economy for plastic waste to polyethylene and lubricating oil via crude and isomerization dewaxing units

Circular economy for plastic waste to polyethylene and chemicals via refinery crude unit

Circular economy for plastic waste to polyethylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil

Circular economy for plastic waste to polypropylene via refinery FCC unit

Circular economy for plastic waste to polypropylene and lubricating oil via refinery FCC and isomerization dewaxing units

Circular economy for plastic waste to polyethylene via refinery FCC and alkylation units

Circular economy for plastic waste to polyethylene and chemicals via refinery crude unit

Circular economy for plastic waste to polypropylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil

Circular economy for plastic waste to polyethylene via refinery FCC feed pretreater and FCC units

Circular economy for plastic waste to polyethylene via refinery FCC feed pretreater and FCC units

Reactor for homogeneous regeneration of spent ionic liquid

Aqueous solutions of amine functionalized ionic compounds for carbon capture processes

Circular economy for plastic waste to polypropylene and lubricating oil via refinery FCC and isomerization dewaxing units

Amorphous silica-alumina composition and method for making the same

Amorphous silica-alumina composition and method for making the same

Process for the separation of carbon dioxide from flue gas

Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst

TIMKEN HYE-KYUNG

Electrochemical removal of conjunct polymers from chloroaluminate ionic liquids

Monitoring of ionic liquid catalyst deactivation

Process for making products with low hydrogen halide

Market driven alkylation or oligomerization process

Process for producing high quality gasoline blending components in two modes

Hydrolysis of used ionic liquid catalyst for disposal

Process for recycling hydrogen halide to a reactor comprising an ionic liquid

Startup procedures for ionic liquid catalyzed hydrocarbon conversion processes

Flexible production of alkylate gasoline and distillate

CHEVRON PHILLIPS CHEMICAL CO LP

Separations with ionic liquid solvents

Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins

Separations with ionic liquid solvents

LUO HUPING

Ionic liquid catalyst alkylation using split reactant streams

Ionic liquid catalyzed alkylation process employing nozzles and system implementing such process

ZHAN BI-ZENG

Hydroprocessing catalyst and method of making the same

Catalytic dechlorination processes to upgrade feedstock containing chloride as fuels

CHINN DANIEL

Process for the separation of carbon dioxide from flue gas

Aqueous solutions of amine functionalized ionic compounds for carbon capture processes

UOP LLC

Ionic liquid catalyst regeneration with reduced hydrogen amounts

Combined process for alkylation of light olefins using ionic liquid catalysts

CHEVRON PHILLIPS CHEMICAL CO

Separations with ionic liquid solvents

TIMKEN HYE KYUNG

Process for controlling ionic liquid catalyst activity by titration